Cuvette rotor



FIG. 1 is a top plan view of a cuvette rotor showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a bottom perspective view thereof; and

FIG. 5 is a bottom plan view of a modified embodiment of the cuvetterotor illustrated in FIG. 3.

The ornamental design for a cuvette rotor, as shown and described.